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International ProStar Drive Axle Springs & Hangers

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 4.5 Inch Shackle Lock Bolt 5/8 Inch -18 Thread For Transpro

    4.5 Inch Shackle Lock Bolt 5/8 Inch -18 Thread For Transpro

    AUTOMANN USA

    $4.61
    Leaf spring Lock Shackle Bolt 5/8 In-18 x 4-1/2 inches* High Quality Shackle Bolt* Dimensions: - 5/8 Inch Bolt Diameter - 4 1/2 Inch Bolt Length* Lock Bolt* Bolt Type- Hex Bolts* Thread 18* Pitch-...
    29-05100351
    SKU:
    29-05100351
    Truck Class:
    Heavy Duty
    Diameter Options:
    5/8 Inch
    Material Options:
    Steel
    Make:
    Mack
    Make:
    International
    Make:
    Chevrolet
    Make:
    Volvo
    Make:
    Other - Semi-Truck
    Product Type:
    Frame & Chassis
    $4.61
    Qty in Cart: 0
    Price:
    $4.61
    Subtotal:
  • Beam Bushing Kit For Hendrickson Rear Air Suspension

    Beam Bushing Kit For Hendrickson Rear Air Suspension

    AUTOMANN USA

    $573.99
    Rear Air Suspension Bushing Kit* High Quality Beam Bushing Kit* Includes: - (4) End Beam Bushings - (2) Center Bushings - (4) Adapter Kits* Sold Individually* Warranty On Beam Bushing Kits Against...
    29-05100338
    SKU:
    29-05100338
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $573.99
    Qty in Cart: 0
    Price:
    $573.99
    Subtotal:
  • D-Pin Bolt Kit - 56659009 For Hendrickson Primaax

    D-Pin Bolt Kit - 56659009 For Hendrickson Primaax

    AFTERMARKET

    $47.23
    D-Pin Bolt Kit With Shackle Bolt, Washer & Lock Nut* High Quality D-Pin Bolt Kit* Includes: - (4) Shackle Bolt - (4) Iron Flat Washer  - (4) Lock Nut* Made In USA* Sold Individually* Warranty On...
    29-05250024
    SKU:
    29-05250024
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $47.23
    Qty in Cart: 0
    Price:
    $47.23
    Subtotal:
  • Bi-Metal King Pin Bushing 187 ID, 2.054 OD, 1.997 Inch - 5351113

    Bi-Metal King Pin Bushing 187 ID, 2.054 OD, 1.997 Inch - 5351113

    AUTOMANN USA

    $29.67
    Bi-Metal Grooved King Pin Bushing Replaces Part 5351113* High Quality King Pin Bushing* Dimensions: - 1.87 Inch ID - 2.054 Inch OD - 1.997 Inch Length* Bimetal * Indented * Grooved* Sold...
    29-05100337
    SKU:
    29-05100337
    Truck Class:
    Universal
    Diameter Options:
    1 1/2 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $29.67
    Qty in Cart: 0
    Price:
    $29.67
    Subtotal:
  • Poly Insulator Kit With Hardware For Mack

    Poly Insulator Kit With Hardware For Mack

    AFTERMARKET

    $1,141.99
    Severe Duty Insulator Poly Mack Kit* High Quality Insulator Kit* Includes:  - (4) 3.75 Inch Insulator - (4) 3 Inch Insulator - (4) Insulator Bolts - (12) 7/8 Inch -14 X 6 Inch Insulator Bolts - (16)...
    11-05100049
    SKU:
    11-05100049
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $1,141.99
    Qty in Cart: 0
    Price:
    $1,141.99
    Subtotal:
  • Poly Lower Upper Premium Insulator Kit With Hardware For Mack

    Poly Lower Upper Premium Insulator Kit With Hardware For Mack

    AFTERMARKET

    $906.99
    Mack Poly Lower Upper Premium Insulator KitImprove your Mack truck's vibration control and structural support with the Poly Lower Upper Premium Insulator Kit. Made from durable poly material, it...
    11-05100050
    SKU:
    11-05100050
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $906.99
    Qty in Cart: 0
    Price:
    $906.99
    Subtotal:
  • 11 Inch Hex Bolt 7/8in-14 Thread Grade 8

    11 Inch Hex Bolt 7/8in-14 Thread Grade 8

    AUTOMANN USA

    $16.18
    Grade 8 - 11 Inch Hex Bolt Replaces OE 1140023* High Quality Bolt* Dimensions: - 7/8 Inch Bolt Diameter - 11 Inch Bolt Length * 14 Threads* Pitch- Fine* Grade- 8* Sold Individually* Warranty On Bolts...
    09-05200015
    SKU:
    09-05200015
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $16.18
    Qty in Cart: 0
    Price:
    $16.18
    Subtotal:
  • Cap Screw 1/2in-20 X 2-1/2 Inch Grade 8

    Cap Screw 1/2in-20 X 2-1/2 Inch Grade 8

    AUTOMANN USA

    $2.29
    Grade 8 Hex Bolt Replaces 2700279010 And 1735301* High Quality Cap Screw* 2-1/2 Inch Length * 1/2 Inch -20 Threads* Grade- 8* Spring* Fine Pitch* Bolt Type- Hex Bolt* Sold Individually* Warranty On...
    29-05250000
    SKU:
    29-05250000
    Length Options:
    2 1/2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.29
    Qty in Cart: 0
    Price:
    $2.29
    Subtotal:
  • Nylon Brake Camshaft Bushing 1.50 ID X 1.85 OD X 1.70 Inch

    Nylon Brake Camshaft Bushing 1.50 ID X 1.85 OD X 1.70 Inch

    AUTOMANN USA

    $5.08
    Nylon Brake Camshaft Bushing Replaces E2551, 1225X804, And 28-1260* High Quality Camshaft Bushing * Nylon* Dimensions: - 1.50 Inch ID  - 1.85 Inch OD  - 1.70 Inch Length* Early Meritor Trailer Axle*...
    29-05170002
    SKU:
    29-05170002
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Diameter Options:
    1 1/2 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $5.08
    Qty in Cart: 0
    Price:
    $5.08
    Subtotal:
  • Front Axle Cup Adapter 0.807 ID X 2 Inch - 90001349 For AD130 Series W/ Thru Bolt Connection

    Front Axle Cup Adapter 0.807 ID X 2 Inch - 90001349 For AD130 Series W/ Thru Bolt Connection

    AFTERMARKET

    $100.99
    Front Axle Cup Adapter Replaces 90001349* High Quality Adapter* AD130 Series With Axle Thru Bolt Connection* Dimensions:  - 2.00 Inch Overall Height  - 0.807 Inch Diameter Bolt Hole  - 2.50 Inch...
    29-05100057
    SKU:
    29-05100057
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Diameter Options:
    7/8 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Height Options:
    2 Inch
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • Hex Cap Screw 1/2 In -13 X 5-1/2 Inch Grade 8

    Hex Cap Screw 1/2 In -13 X 5-1/2 Inch Grade 8

    AUTOMANN USA

    $3.45
    5-1/2 Inch Long Hex Cap Screw With Coarse Pitch* High Quality Cap Screw* Dimensions: - 1/2 Inch Bolt Diameter  - 5-1/2 Inch Length* Hex Bolt Type * Thread- 13* Pitch- Coarse* Grade- 8* Sold...
    29-05100003
    SKU:
    29-05100003
    Material Options:
    Steel
    Length Options:
    5 1/2 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $3.45
    Qty in Cart: 0
    Price:
    $3.45
    Subtotal:
  • Deep Nut 0.375 In-2 TPI X 0.531 Inch Grade 5

    Deep Nut 0.375 In-2 TPI X 0.531 Inch Grade 5

    AUTOMANN USA

    $0.34
    Grade 5 0.531 Inch Deep Nut With 0.375 Inch-24 Threads* High Quality Deep Nut* Dimensions:  - 0.562 Inch Diameter  - 0.531 Inch Height* Threads- 0.375 Inch-24 TPI* Sold Individually* Warranty On Deep...
    09-05250033
    SKU:
    09-05250033
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $0.34
    Qty in Cart: 0
    Price:
    $0.34
    Subtotal:
  • Bronze Bushing For Leaf Spring

    Bronze Bushing For Leaf Spring

    AUTOMANN USA

    $8.80 - $11.56
    Keep your suspension operating at peak performance with these Bronze Bushings for Leaf Spring systems, engineered for heavy-duty truck and trailer applications. Precision-machined for consistent...
    PPR_206139
    SKU:
    PPR_206139
    Truck Class:
    Heavy Duty
    Material Options:
    Bronze
    Make:
    International
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $8.80 - $11.56
    Qty in Cart: 0
    Price:
    $8.80 - $11.56
    Subtotal:
  • Thrust Washer For Meritor Differential / Axle

    Thrust Washer For Meritor Differential / Axle

    AUTOMANN USA

    $3.47 - $6.93
    Choose Option(s) to see description.Thrust Washer 1-1/2 ID X 2-3/8 OD X 1/8 - 1229T1736 For Meritor Differential / AxleThrust Washer 1-1/2 ID X 2-3/8 OD Replaces 1229T1736* High Quality Thrust...
    PPR_206103
    SKU:
    PPR_206103
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $3.47 - $6.93
    Qty in Cart: 0
    Price:
    $3.47 - $6.93
    Subtotal:
  • Deep Nut 7/8 - 14 X 1.156 Grade 8

    Deep Nut 7/8 - 14 X 1.156 Grade 8

    AUTOMANN USA

    $1.33
    Grade 8 Deep Nut 7/8 Replaces OE D85005435, 2300461007, 23-00461-007, FSP00601001, SA13001, 3400, 144425H, 21AX406, 21AX65, 25098611, R303002A, CS65514B, 1055FX, 935201, 2068801, And 935201This Grade...
    29-05250013
    SKU:
    29-05250013
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $1.33
    Qty in Cart: 0
    Price:
    $1.33
    Subtotal:
  • BESTfit Camshaft Bushing 1.5 ID X 1.89 OD X 1.25 Inch - 820183

    BESTfit Camshaft Bushing 1.5 ID X 1.89 OD X 1.25 Inch - 820183

    BESTFIT TRUCK PARTS

    $1.14
    BESTfit 1.5 ID X 1.89 OD X 1.25 Inch Camshaft Bushing* High Quality Camshaft Bushing* Nylon* Dimensions:  - 1.50 Inch ID - 1.89 Inch OD - 1.25 Inch Length* Sold Individually* Warranty On Camshaft...
    29-05170013
    SKU:
    29-05170013
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Diameter Options:
    1 1/2 Inch
    Product Type:
    Frame & Chassis
    $1.14
    Qty in Cart: 0
    Price:
    $1.14
    Subtotal:
  • Deep Nut 3/4- 16 X 1-1/16 Inch Grade 8

    Deep Nut 3/4- 16 X 1-1/16 Inch Grade 8

    AUTOMANN USA

    $25.54
    Grade 8 Deep Nut 3/4- 16 X 1-1/16 Inch* High Quality Deep Nut* Dimensions: - Diameter- 1.062 Inch - Height- 1.00 Inch* Threads: 0.75 Inch- 16 TPI * Sold As Pack* Warranty On Deep Nuts Against Defects...
    29-05250012
    SKU:
    29-05250012
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    1 Inch
    Product Type:
    Frame & Chassis
    $25.54
    Qty in Cart: 0
    Price:
    $25.54
    Subtotal:
  • Cap Screw Bolt 1-1/8in-7 x 8-1/2 Inch Grade 8 Replaces SA100034, S7193

    Cap Screw Bolt 1-1/8in-7 x 8-1/2 Inch Grade 8 Replaces SA100034, S7193

    AUTOMANN USA

    $18.49
    8-1/2 Inch Cap Screw with 1-1/8 Inch- 7 ThreadsReplace worn fasteners with the Cap Screw Bolt - 1-1/8in-7 x 8-1/2 Inch, crafted to Grade 8 specifications for strength and reliability. It features an...
    09-05250046
    SKU:
    09-05250046
    Truck Class:
    Universal
    Length Options:
    8 1/2 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $18.49
    Qty in Cart: 0
    Price:
    $18.49
    Subtotal:
  • Lock Nut Meritor 45MM-1.5-6H

    Lock Nut Meritor 45MM-1.5-6H

    AUTOMANN USA

    $11.43
    Lock Nut Meritor 45MM-1.5-6H* High Quality Lock Nut* Dimensions: - 24 MM Height  - 56.20 MM WAF - 2.204 Inch A/F - 2.913 Inch OD* Sold Individually* Warranty On Lock Nuts Against Defects In...
    09-05210015
    SKU:
    09-05210015
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $11.43
    Qty in Cart: 0
    Price:
    $11.43
    Subtotal:
  • M39 X 1.5 Lock Nut For International

    M39 X 1.5 Lock Nut For International

    AUTOMANN USA

    $13.73
    Lock Nut- M39 X 1.5Reinforce your International truck with the M39 X 1.5 Lock Nut, engineered for high-strength fastening. Measuring 2.156 inches across flats and 0.828 inches in height, it resists...
    07-05210000
    SKU:
    07-05210000
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    $13.73
    Qty in Cart: 0
    Price:
    $13.73
    Subtotal:
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Keep your International ProStar running smoothly with our drive axle spring and hanger selection. This category offers various suspension components, including insulator kits, bushings, bolts, clips, and washers, designed to maintain your ProStar's drive axle system. Key features include durable Delrin and bronze bushings, heavy-duty grade 8 bolts, and specialized parts like shackles, axle seats, and hanger assemblies. These components are built to withstand the demands of over-the-road hauling, ensuring long-lasting performance and optimal vehicle stability. This category provides everything you need, whether you're replacing worn parts or upgrading your suspension. Focused on quality, compatibility, and value, these drive axle springs and hangers are essential for keeping your ProStar on the road and performing at its best.

Frequently Asked Questions About International ProStar Drive Axle Springs & Hangers

What do drive axle springs and hangers do on my International ProStar?

The drive axle springs (leaf springs) support the weight of the truck and trailer over the rear drive axles, absorbing road shock and helping maintain ride height and axle alignment. The hangers are the mounting brackets that attach the spring assembly to the frame, keeping everything properly positioned under load. When either component wears out or breaks, you may notice uneven ride height, poor handling, or unusual noises over bumps.

How do I know if I need new springs versus new hangers?

A cracked or sagging leaf spring, a shifted axle, or a noticeable lean to one side usually points to spring failure. Hanger problems often show up as excessive movement in the suspension, elongated bolt holes, visible cracks in the bracket casting, or metal fatigue where the hanger bolts to the frame. If you are unsure after a visual inspection, having a qualified technician check the suspension under load is the best way to confirm which part needs replacing.

Will these parts fit any International ProStar, or do I need to match a specific model year or axle configuration?

Suspension components can vary based on axle capacity, spring type, and model year, so it is important to confirm the specs of your specific ProStar before ordering. Check your truck's axle rating and existing spring/hanger part numbers when possible, and reach out to our team if you need help confirming fitment for your configuration.

Are these springs and hangers OEM parts, aftermarket, or reconditioned take-offs?

Our inventory includes a mix of new aftermarket, OEM, and quality used take-off parts pulled from trucks in our salvage yard. Each listing specifies the condition and source of the part, so you can choose based on your budget and preference. If a listing does not clearly state the condition, feel free to contact us for clarification before purchasing.

What should I check or do during installation to avoid problems down the road?

Always inspect mounting bolts, bushings, and U-bolts for wear when installing new springs or hangers, since worn hardware nearby can undermine a good replacement part. Torque all fasteners to the manufacturer's specifications, and after installation, have the alignment and ride height checked to make sure the axle is properly seated. If you are not experienced with heavy-duty suspension work, having a qualified diesel technician handle the installation is recommended.


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